Freelancers using Spring Boot in BengaluruFreelancers using Spring Boot in Bengaluru
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Prabhat Kumar's avatar
Prabhat Kumar
Bengaluru, India
Java Engineer Building AI Automations & Integrations
New to Contra
Java Engineer Building AI Automations & Integrations
Cover image for AI Document Intelligence & Invoice
AI Document Intelligence & Invoice Processing Platform Description Built an AI-powered document intelligence platform designed to automate invoice processing, document classification, data extraction, and approval workflows. The system uses AI, OCR, and workflow automation to process business documents automatically, eliminating manual data entry and reducing processing delays across finance and operations teams. By integrating with existing databases and business systems, the platform transforms unstructured documents into actionable business data. Key Features • AI-powered document analysis • Invoice data extraction • OCR-based document processing • Automated approval workflows • Purchase order matching • Vendor management integration • Document classification • Data validation system • Real-time processing dashboard • Automated reporting and audit trails Business Impact ✓ Reduced manual data entry ✓ Faster invoice processing ✓ Reduced processing errors ✓ Improved financial visibility ✓ Faster approval cycles ✓ Reduced operational costs ✓ Increased productivity across teams Technology Stack • Java • Spring Boot • PostgreSQL • OpenAI API • OCR Processing • REST APIs • Workflow Automation • Analytics Dashboard Results • Automated document processing workflows • Reduced invoice processing time by approximately 75% • Improved data accuracy • Reduced manual administrative effort • Accelerated approval and payment cycles This solution demonstrates how AI-powered document intelligence can automate finance and operational processes while improving accuracy, compliance, and efficiency.
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Cover image for AI Lead Enrichment & CRM
AI Lead Enrichment & CRM Automation Platform Built an AI-powered lead enrichment and CRM automation platform designed to help sales teams identify high-quality prospects, enrich lead data automatically, and streamline outreach workflows. The platform combines AI, external data sources, CRM systems, and workflow automation to reduce manual research while improving lead quality and sales efficiency. Key Features • Automated lead enrichment • Company and contact research • AI-generated personalized outreach emails • CRM synchronization • Lead scoring system • Sales pipeline automation • Contact validation • Automated follow-up workflows • Multi-source data aggregation • Analytics and performance tracking Business Impact ✓ Reduced manual lead research ✓ Increased sales team productivity ✓ Improved lead quality ✓ Faster prospect qualification ✓ Higher outreach efficiency ✓ Better CRM data accuracy ✓ Increased pipeline visibility Technology Stack • Java • Spring Boot • PostgreSQL • OpenAI API • REST APIs • CRM Integrations • Workflow Automation • Analytics Dashboard Results • Reduced lead research time by approximately 80% • Automated prospect enrichment process • Improved CRM data quality • Increased sales team efficiency • Faster lead qualification workflows This solution demonstrates how AI can automate prospect research, improve lead quality, and accelerate sales operations.
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Cover image for AI Customer Support Assistant Built an
AI Customer Support Assistant Built an AI-powered customer support platform designed to automate customer interactions, reduce support workload, and provide instant assistance using company documentation and knowledge base content. The system leverages OpenAI, enterprise knowledge bases, and backend automation to deliver accurate, context-aware responses while seamlessly escalating complex issues to human agents when needed. Key Features: • OpenAI-powered conversational assistant • Knowledge base search and retrieval • FAQ automation system • Context-aware customer responses • Human escalation workflow • Multi-channel support integration • Customer interaction analytics • Real-time response monitoring • REST API architecture • Enterprise-grade backend services Business Impact: ✓ Reduced repetitive support workload ✓ Faster customer response times ✓ 24/7 automated customer assistance ✓ Improved customer satisfaction ✓ Consistent support experiences ✓ Lower operational costs ✓ Increased support team efficiency Technology Stack: • Java • Spring Boot • PostgreSQL • OpenAI API • REST APIs • Docker • Maven • Knowledge Base Integration Results: • Automated approximately 80% of common support requests • Reduced average response time from hours to seconds • Reduced manual support workload by approximately 60% • Improved scalability without increasing support staff This solution demonstrates how AI-powered customer support systems can improve customer experience while significantly reducing operational overhead.
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Cover image for AI Business Operations Automation Suite Built
AI Business Operations Automation Suite Built a centralized AI-powered automation platform designed to streamline internal business operations and eliminate repetitive manual work. The system automates workflows across departments including operations, finance, customer support, reporting, and administration. By integrating AI, APIs, databases, and business tools, the platform significantly reduces operational overhead while improving efficiency and accuracy. Key Features: • Automated invoice processing • AI-powered document analysis • Internal workflow automation • Approval and task management system • Automated report generation • Email and notification automation • CRM and database integration • Real-time analytics dashboard • Role-based access control • Custom business process automation Business Impact: ✓ Reduced manual operational workload ✓ Faster processing of business tasks ✓ Improved team productivity ✓ Reduced human errors ✓ Centralized operational visibility ✓ Scalable automation infrastructure Technology Stack: • Java • Spring Boot • PostgreSQL • OpenAI API • REST APIs • Workflow Automation • Dashboard Analytics This solution demonstrates how AI and automation can transform traditional business operations into efficient, scalable, and data-driven workflows.
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Spring Boot(4)
Adithya Ga's avatar
Adithya Ga
Bengaluru, India
Full-stack dev | Clean modern UI | AI Powered | Deployment
Full-stack dev | Clean modern UI | AI Powered | Deployment
Cover image for Focus Flow: Revolutionary Educational Technology Platform
Focus Flow: Revolutionary Educational Technology Platform
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Cover image for Telecom Network Inventory Management System Development
Telecom Network Inventory Management System Development
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Cover image for ✨ Powerful & Intuitive CMS Solution
✨ Powerful & Intuitive CMS Solution
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Spring Boot(2)
Ravi prasath's avatar
Ravi prasath
Bengaluru, India
Full Stack Developer
Full Stack Developer
Cover image for Claims Inspection Engine
Claims Inspection Engine
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Cover image for Payment Processing System
Payment Processing System
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Cover image for AWS Deployment
AWS Deployment
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12
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Spring Boot(2)
Ashish Anshuman's avatar
Ashish Anshuman
Bengaluru, India
AI-Integrated Software & Web Development Expert
AI-Integrated Software & Web Development Expert
Cover image for Movie Review System
Movie Review System
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Cover image for StartupHuts | Co-working Space
StartupHuts | Co-working Space
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Cover image for Sudoku Solver
Sudoku Solver
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Spring Boot(1)
Lalit T's avatar
Lalit T
Bengaluru, India
Full-Stack Dev: Web & Mobile Solutions
Full-Stack Dev: Web & Mobile Solutions
Cover image for Loan Origination System (LOS)
Loan Origination System (LOS)
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Cover image for AMS Account Management System (AMS App)
AMS Account Management System (AMS App)
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Cover image for Employee Tracking System (ETS)
Employee Tracking System (ETS)
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Spring Boot(1)
OMPRAKASH SEERVI's avatar
OMPRAKASH SEERVI
Bengaluru, India
Expert Android & Fullstack Dev with 10 Years Experience
Expert Android & Fullstack Dev with 10 Years Experience
Cover image for Enterprise SaaS Platform Development
Enterprise SaaS Platform Development
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Cover image for Digio.in
Digio.in
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Cover image for Distribution Management System
Distribution Management System
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Cover image for Cablebaba
Cablebaba
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Spring Boot(2)